Ukucoceka okuphezulu kwentsimbi yonyango ye-316LVM efanelekileyo kwizixhobo zonyango kunye nokufakelwa.

Ukuqulunqwa kwemichiza

Ubume bekhemikhali obuqhelekileyo be-316LVM yensimbi engenasici ibandakanya:

• I-Chromium (Cr): 16.00-18.00%

•I-Nickel (Ni): 13.00-15.00%

•I-Molybdenum (Mo): 2.00-3.00%

•IManganese (Mn): ≤ 2.00%

•I-Silicon (Si): ≤ 0.75%

•Iphosphorasi (P): ≤ 0.025%

•Isulfure (S): ≤ 0.010%

•Ikhabhoni (C): ≤ 0.030%

•Intsimbi (Fe): Ibhalansi

IiPropati zoomatshini

I-316LVM yensimbi engenasici ineempawu ezilandelayo zoomatshini:

•Amandla Okuqina: ≥ 485 MPa (70 ksi)

•Amandla eSivuno: ≥ 170 MPa (25 ksi)

•Ubude: ≥ 40%

•Ukuqina: ≤ 95 HRB

Usetyenziso

Ngenxa yokucoceka kwayo okuphezulu kunye ne-biocompatibility egqwesileyo, i-316LVM isetyenziswa ngokubanzi kwi:

•Izixhobo zotyando

•Ukufakelwa kwamathambo

•Izixhobo zonyango

•Ukufakelwa kwamazinyo

•I-Pacemaker iyakhokela

Iingenelo

•I-Corrosion Resistance: Ukumelana okuphezulu kwimingxuma kunye ne-corrosion, ngakumbi kwiindawo ezingqongileyo zekloridi.

•I-Biocompatibility: Ikhuselekile ekusebenziseni izifakelo zonyango kunye nezixhobo ezidibana ngokuthe ngqo nezicubu zomntu.

•Amandla kunye ne-Ductility: Idibanisa amandla aphezulu kunye ne-ductility elungileyo, iyenze ilungele ukubunjwa kunye nokwenza.

•Ubunyulu: Inkqubo yokunyibilika kwe-vacuum inciphisa ukungcola kwaye iqinisekisa i-microstructure efanayo.

Inkqubo yeMveliso

Inkqubo yokunyibilika kwevacuum ibalulekile ekuveliseni i-316LVM yensimbi engenasici. Le nkqubo ibandakanya ukunyibilika kwentsimbi kwi-vacuum yokususa ukungcola kunye neegesi, okubangela ukuba kubekho izinto ezicocekileyo. Amanyathelo adla ngokubandakanya:

I-1.I-Vacuum Induction Melting (VIM): Ukunyibilikisa izinto eziluhlaza kwi-vacuum ukunciphisa ungcoliseko.

I-2.I-Vacuum Arc Remelting (i-VAR): Ukuphucula ngakumbi isinyithi ngokuyibuyisela kwi-vacuum yokuphucula i-homogeneity kunye nokuphelisa iziphene.

3.Ukuqulunqa kunye noMachining: Ukubumba intsimbi kwiifom ezifunwayo, njengemivalo, amaphepha, okanye iingcingo.

I-4.Unyango lokushisa: Ukusebenzisa ukufudumala okulawulwayo kunye neenkqubo zokupholisa ukufezekisa izinto ezifunwayo zemishini kunye ne-microstructure.